The Plaquemines SWAT team broke a window and threw in a loud, smoky "flash-bang" grenade as a warning signal at 11:06 a.m., then broke in the door of the tan trailer. Alongside New Orleans detectives and U.S. Marshals, they rushed in but only Le's father was home.

Le had fled to Mississippi, where he would be arrested Friday afternoon. Police accused him of firing into a late-night crowd Sunday morning on New Orleans' famous strip of bars and nightclubs, killing 21-year-old nursing student Brittany Thomas and wounding nine other people. Another suspected shooter is still at large.

Neighbors James Wiley, 48, Courtney Knight, 18 and Dylan Foret, 19 recounted how they were on a rented waterslide when a dozen cop cars drove by with men hanging off the sides holding guns.

Plaquemines sheriff spokesman Eric Becnel confirmed the raid Friday.

Next-door neighbor Josh Alesich, 25, painted a picture of a family that despite the cream-and-orange floral curtains in the trailer windows and the small shrine on the porch, was troubled and unpredictable - "always fighting."

He said Le lived with his parents, and the three were already living there when he moved into the neighborhood a year ago.

Becnel said police had reported to #166 three times in the last nine months. On Sept. 25 and Jan. 27, it was for a domestic disturbance. The first time, Le was arrested. The police also came May 30 on a general complaint.

Alesich said that a couple months ago Le's father, an immigrant, "knocked on my door and his face was all bloody - he asked me to call 911 for him." He said Le had punched him in the face.

Another argument was sparked last week when the father backed his Dodge Ram truck into Le's black Honda Civic, Alesich said. Afterwards, Le apologized for the noise. Other times, Le's father would stand in front of the house and yell for long periods.

"That's a messed-up family," Alesich said.

Le was also arrested when he was 17, on March 31, 2011, and was booked with domestic disturbance and disturbing the peace, Becnel said. He did not have information about what happened after either arrest.

New Orleans Police Superintendent Ronal Serpas said Le had also been arrested in Jefferson Parish on minor charges. For example, he was arrested in Jefferson for possession of synthetic marijuana and rolling papers in November 2011, records show.